Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
70-foot plus waves predicted for Portuguese big wave tow surfing competition.
Surf Forecasts:
Broadhaven South surfForecast / Wales – Pembrokeshire / UK
48hr Weather and Surf, issued 5 am Friday 12 Dec 2025 GMTForecast update in hr min s Forecast update imminent
Broadhaven South surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Broadhaven South sea temperature is
11.7° C
(Which is slightly warmer than usual)How big are the waves at Broadhaven South today?
The current surf forecast for Broadhaven South at 7AM is: 3.0m 14s primary swell from a West-southwest direction (forecast issued at 05:00am December 12). The wind direction is predicted to be offshore and the swell rating is 4.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Dec) | 10ft (3.0m) | 14s |
| Afternoon (12 Dec) | 10ft (3.0m) | 18s |
| Evening (12 Dec) | 10ft (3.0m) | 17s |
Table - waves today at Broadhaven South. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 12 | Saturday 13 | Sunday 14 | Mon 15 | |||||||||||||||||||||
| 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 14 | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 15 | 15 | 14 | 13 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 10 | 12 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 4460 | 4102 | 3985 | 6442 | 5854 | 5242 | 4757 | 4227 | 3479 | 2766 | 2427 | 2178 | 2280 | 2394 | 794 | 1060 | 1352 | 1270 | 1781 | 2083 | 2150 | 2337 | 2591 | 2932 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 11:47AM 6.19 | 12:24AM 5.75 | 12:53PM 5.93 | 1:31AM 5.67 | 1:58PM 5.84 | |||||||||||||||||||
Low Tide / height (m) | 5:34AM 2.07 | 6:17PM 2.08 | 6:41AM 2.31 | 7:23PM 2.23 | 7:48AM 2.38 | 8:24PM 2.22 | ||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | Mon 15 | |||||||||||||||||||||
| Sunrise | - | - | 8:15 | - | - | - | - | - | - | - | 8:17 | - | - | - | - | - | - | - | 8:17 | - | - | - | - | - |
| Sunset | - | - | - | - | 4:09 | - | - | - | - | - | - | - | 4:09 | - | - | - | - | - | - | - | 4:09 | - | - | - |
 |  |  |  | | | |  | | |  | | | |  | | | | | | | | | | |
Rain (mm) | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 |
| Temp. °C | 9 | 10 | 10 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 |
| Feels °C (?) | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 4 | 3 | 2 | 2 | 1 | 2 | 3 | 3 | 2 | 1 | 2 | 2 | 1 | 2 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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